Adam Robinson struggled to compete with MailChimp.

So he built software that’s too dangerous for them to build.

Businesses that use Retention.com can instantly grab email addresses from anonymous website visitors — even if they never fill out a form.

Vlada Lotkina noticed something wrong at her daughter’s school.

So she built the solution and sold it for 8-figures.

It’s called ClassTag, and it’s a platform where teachers, parents and school administrators can communicate and send out announcements. No flyers, no ridiculously long emails…

My favorite part is that she’s a Mixergy listener herself. She literally called a previous guest of mine and got him to invest before her business took off.